Overrun Air Recirculation Control, Overview

Overrun air recirculation control, overview
1 - Front air intake pipe
^ Pressure side of turbocharger
^ Before throttle valve
2 - Mechanical air recirculation valve
^ For turbocharger, cylinder bank 1 (right)
3 - Non-return valve
^ Note installation position- arrow on housing points in direction of flow
^ Located below intake manifold
4 - Vacuum connection
^ At bottom of intake manifold
^ Supplies vacuum to Recirculating valve for turbocharger -N249-
5 - Turbocharger
6 - Rear air intake pipe
7 - Turbocharger
8 - Recirculating valve for turbocharger -N249-
9 - Mechanical air recirculation valve
10 -Vacuum reservoir